Skip to product information
1 of 1

SHIMANO

SHIMANO REAR DERAILLEUR, RD-RX825,GRX, 12-SPEED,TOP NORMAL, SHADOW PLUS DESIGN, DIRECT ATTACHMENT(DIRECT MOUNT COMPATIBLE), 1ST GROUP, IND.PACK

SHIMANO REAR DERAILLEUR, RD-RX825,GRX, 12-SPEED,TOP NORMAL, SHADOW PLUS DESIGN, DIRECT ATTACHMENT(DIRECT MOUNT COMPATIBLE), 1ST GROUP, IND.PACK

IRDRX825A

Regular price $445.00 USD
Regular price $445.00 USD Sale price $445.00 USD
Sale Sold out
Shipping calculated at checkout.

Select your preferred delivery method during checkout: Shipping, Home Delivery, or In-Store Pickup. For orders with a value exceeding $500, an adult signature is required upon delivery.

This item is a special order. Shipping times may vary, with some items shipping within 3 days and others within 15 days. For more detailed information, please feel free to live chat with our dedicated Rider Care Team.

Store Availability

Use Current Location

View full details
    Shimano's GRX RX825 Di2 12-speed rear derailleur features a built-in wireless connectivity unit and charging port, ensuring fast and reliable shifting for mixed-terrain riding and easy recharging. Integrated Shadow RD+ technology prevents chain slap and ensures precise shifting even on rough terrain. Thanks to built-in ON/OFF switch, wheel removal is easy too. The RD-RX825 is compatible with 11-34t and 11-36t 12-speed cassettes and supports Full or Semi-Synchronized shift modes, enhancing rider customization.
    • Integrated wireless unit, charging port, and switch allows a compact design
    • Offers fast and reliable shifting on rough terrain
    • Adjustable chain stabilizer prevents chain slap
    • Shimano Shadow RD+ offers a quiter drivetrain by utilizes a stablizer to reduce chain slap and provides a simple solution for chain drops
    • Gravel-tuned clutch tension features a switch stabilizer ON/OFF to match terrain - ON for gravel, OFF for smooth roads
    • LED status indicator to easier identify battery life, pairing, adjust mode, etc.
    • Top sprocket: Max. 11t/Min. 11t
    • Low sprocket: Max. 36t/Min. 34t
    • Total Capacity: 40t
    • Free Shipping

      Can’t wait another minute to get your hands on the latest gear?
      Order online and pick up at your local Incycle or take advantage of FREE shipping on orders over $49.99 (free shipping on bikes over $1500) Exclusions Apply.

    • Chat with us

      We are here for you with over 30 years of experience supporting our cycling community.

      With a great team behind the scenes online, reach out to us via our live chator email us at support@rocknroad.com with any questions.